Ticket Tailor - Ticket Tailor is an easy-to-use event ticketing platform that allows event organizers of all shapes and sizes to sell tickets online.
SkillMint - Find, meet and rate people with common skills and interests. Community-driven rating system.
Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
SurfersList - The ultimate online solution for finding, buying, and selling new and used surf equipment.
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Eventzilla - Eventzilla lets you sell tickets online and manage attendees from one integrated application.